which of the following device is commonly used to measure the volume of liquids such as petrol or kerosene
Answers
Answer:
It is actual problem in the oil industry to monitor quantity of fuel remained in a tank . Long stick is good enough such as a float (these are actually two most common tools in the Russian industry, believe me or not) but often a big container is buried in the ground so there's only the cover on the surface.And if the tank get tilted eventually you'll get a serious error in your measuring. Some technical device is needed here so the question is what physical effects should it based on?
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Answer:
Kerosene, gasoline and alcohol
Explanation:
the hydrometer sinks deeper in low density liquids such as kerosene ,gasoline and alcohol,and less deep in high density liquids such as brine,milk and acid.
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